...

Adding

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Resource Group

1. To add a group, select 'group name → right click → Add Group' from configuration tree.
   Or select 'Edit(E) → Add Group' from main menu.
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   [Figure] Adding a Group from configuration tree
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   [Figure] Group Registration Screen - Register Button of Toolbar
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   [Figure] Group Registration Screen - Group Register Button of Edit Menu 
   Add Group wizard is launched as shown below.
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   [Figure] Initial Add Group View  
   Enter group name, select the nodes from Available nodes list and click  the '▶' button to moves these in Target Nodes lists.
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   [Figure] Select Active node View 
   

2. When select just a node from Available nodes list, you can create single node group. 
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   [Figure] Single node Group View

    

   Info
   Unlike failover group, Single node group does not support failover when failure occurs.

    

3. If you have selected single node cluster in installation step, only one node appears in Available Nodes list.
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   [Figure] Single Node Cluster ViewGroup 
   
   

4. If you select to register a group, you will see the initial group registration screen.
   In the initial group registration screen, enter a group name and move the operation target node from the left window to the right window.

    

   Info
   If you select only one operation target node, then you can create a single node group. If you select this option, a group is not able to perform failover in case of trouble. (If you have selected a single node cluster in the installation program, only one node will be displayed as an available node.)

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   [Figure] Operation Target Node Selection
   

    

   Info
   Unlike failover group, Single node Cluster group does not support failover when failure occurs.

    

5. Click Additional Settings to choose group mode as failover or parallel.
   Image Removed Press the 'Additional Setting' button to decide whether to set the group policy to failover or parallel operation.
   If you have added more than one node to the operation target node, additional setting will be activated.
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   [Figure] Additional Settings View 

   Info
   Failover group failover from active to standby node when failure occurs.  Parallel group is configured with the resources that can be executed on more than 2 nodes at the same time. Parallel group does not support failover, but restart the service when it is failed in local node.

    

6. After completed Basic Settings, you can add resources to be monitored by wizard based.
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   [Figure] Initial Configuration Application View

   Designate a group policy and configure an application.
   For more on how to add each resource, refer to the below link.

    

   
   Refer to the descriptions

   of  Adding

   of adding complex applications in "7.4

   Applications". 

   Complex Application Resource."
   Refer to the

   descriptions of  Adding

   description of adding basic application in "7.3

   Process". 

   Basic Application Resource."
   Refer to the descriptions

   of  Adding

   of adding service resource in "7.7 Service Resource."

   .

   
   

   Info
   If there is something wrong with the resource added

   resource is incorrect

   ,

   it can be deleted through clicking X.
   To define the start or stop order among resources, use the arrow to change the order.
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   [Figure] Adding Service Resource View
    After completed 'Configure Applications', you can add NIC and IP address resource.
   If you would like to skip this step, check on 'Skip network configuration' and click 'Next' button.
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   [Figure] IP Resource and network Configuration View
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   [Figure] Progressing After Deactivating the Network Configuration Option  
    To add NIC resource, select a NIC from drop down box of 'Select Network Adapter' and enter resource name. 
   Default value is same as name of NIC and you can edit as your definition.
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   [Figure] Network Adapter Select View    
   

7. To add IP resource, enter IP address which is represent for both nodes which is called Virtual IP address and enter resource name. 
   Default value is same as virtual IP address and you can edit as your definition.

   Warning
   NIC resource must be defined before add an IP resource.

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   [Figure] Adding iP Resource View

    

8. For more detail setting, click 'Additional Settings' and click 'OK'  to complete 'Configure Network'.
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   [Figure] Additional setting View  
   After completed 'Configure Network', you can add disk resource.
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   [Figure] Initial Disk Configuration View  

   you can press the X mark to delete it. You can change the starting/terminating order of added resources by pressing the arrow icon.

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   [Figure] Application Configuration
   
   

9. Configure the network related resource.
   
   For more on how to add each resource, refer to the below link.
   Refer to the descriptions of adding network card in “7.1 Network Card Resource."
   Refer to the descriptions of adding a network address in "7.2 Network Address Resource."

   
   

    

   Warning
   Before you can use the IP resource, you must define the network adaptor resource.

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   [Figure] Network Configuration

   
   

10. Configure the disk related resource.
    For more on how to add each resource, refer to the below link.  
    Refer to the descriptions of  Adding of adding shared disk resources in "7.5 Shared Disk Resource.". 
    Refer to the descriptions of  Adding of adding SCSI reservation resource in "7.8 9 SCSI LockReservation Resource." .
    Refer to the descriptions of Adding adding mirror disks in "       7.6 Service".
    Mirror disk resource is added as below.
    Image Removed Mirror Disk Resource  ."
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    [Figure] Adding mirror disk resource is completed
    After needed resource are all configured, MCCS will show suggested dependency map.
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    [Figure] Suggest dependency View
    Disk Configuration  
     
11. Once you have configured all the resources, it will suggest a dependency recommended by MCCS.
    If you want to change the dependency, click Selection in select the Dependency tool in the right tab .
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    [Figure] Select Dependency View
    Select the dependency line to be deleted, right click and select 'Unlink' to delete dependency between the resources.
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    [Figure] Deleting dependency view
    Click "OK" button and dependency will is deleted.
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    [Figure] Check to delete dependency 
    After deleting dependency, dependency line is disconnected. 
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    [Figure] After deleting dependency view    
    To define dependency between the resources, select '↓Create Dependency' from 'Palette'.
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    [Figure] Create dependency view 
    Click parent resource first and then click child resource.
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    [Figure] Create dependency view
    This is message to check to create dependency. 
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    [Figure] Check create dependency view 
    Dependency map is completed shown as below.
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    [Figure] After creating dependency view 
     and change it.
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    [Figure] Recommended Dependency Modified
    
    
    
12. After creating dependency, detailed information of group configuration can be shown as below.
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     [Figure] Group Detailed Information View 
    
13. Summary of group creation result will appears after this is completed successfully. 
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    [Figure] Group Creation is completed
    

Add Group Only

To add group only, and not resource, please follow the steps below. 

...

...

Deleting

...

Deleting

To delete a group, first make sure that there are existing online resources in a group.
If there is an existing resource online, terminate or delete it.

1. To delete group, select Select Group - Right Click - Delete Group. 
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   [Figure] Delete Group View
   If one or more than one of the resources is online state, a message shown below will appear.
   
   
2. When this happens, offline the group first before deleting it.
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   [Figure] Warning Message of Deleting Group
   A warning window appears to confirm to delete group. 
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   [Figure] Confirm Delete Group View
   
   
   

3. If the mirror disk is included in the group, a message asking if replication program of mirror disk will be deleted as well. 

   Info
   if you click "OK" button, replication program is deleted as well. Press "Cancel" button if you do not wish to delete replication program.

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   [Figure] Deleting Mirror Disk View

   This is the view after deleting group. 
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   [Figure] After Delete Group View